20769614

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{1451}}^1$

素因数の和:1891

約数の個数: 16

約数和(自身を含む): 33088176

約数和(自身を除く): 12318562

約数列:

[1, 2, 17, 34, 421, 842, 1451, 2902, 7157, 14314, 24667, 49334, 610871, 1221742, 10384807, 20769614]

約数ペア:

[(1, 20769614), (2, 10384807), (17, 1221742), (34, 610871), (421, 49334), (842, 24667), (1451, 14314), (2902, 7157)]